6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a

Resubmissions

26-05-2023 11:32

230526-nng4yaff9x 7

10-05-2021 12:23

210510-bzkexqlwbj 8

10-05-2021 12:10

210510-6t4bx42gea 1

10-05-2021 07:49

210510-j4bf3f86pe 8

Analysis

max time kernel
142s
max time network
9s
platform
windows7_x64
resource
win7v20210410
submitted
10-05-2021 07:49

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General

Target

6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe
Size

56KB
MD5

08a2b527c9754115cd96b522912470d7
SHA1

b800d4fe171c48726dee92b73e91040640d9bd7b
SHA256

6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a
SHA512

bc2ade2d8a3db0dd574c871e70f49a421517ef3857e8465e71bcc667fbd9e74b9e1c99480158f1648c79cd4f2e15eb7dcc7c8e5c84cafee46e14bab5b8485aa3

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Win01.exe

pid process

1436 Win01.exe

pid	process
1436	Win01.exe

Loads dropped DLL 2 IoCs

Processes:

6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe

pid	process
2020	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe
2020	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe

Drops file in System32 directory 3 IoCs

Processes:

6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exeWin01.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Win01.exe	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe
File opened for modification	C:\Windows\SysWOW64\Win01.exe	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe
File created	C:\Windows\SysWOW64\Win01.exe	Win01.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe

description	pid	process	target process
PID 2020 wrote to memory of 1436	2020	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe	Win01.exe
PID 2020 wrote to memory of 1436	2020	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe	Win01.exe
PID 2020 wrote to memory of 1436	2020	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe	Win01.exe
PID 2020 wrote to memory of 1436	2020	6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe	Win01.exe

C:\Users\Admin\AppData\Local\Temp\6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe
"C:\Users\Admin\AppData\Local\Temp\6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\Win01.exe
"C:\Windows\system32\Win01.exe"
2⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:1436

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Win01.exe
MD5
08a2b527c9754115cd96b522912470d7

SHA1
b800d4fe171c48726dee92b73e91040640d9bd7b

SHA256
6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a

SHA512
bc2ade2d8a3db0dd574c871e70f49a421517ef3857e8465e71bcc667fbd9e74b9e1c99480158f1648c79cd4f2e15eb7dcc7c8e5c84cafee46e14bab5b8485aa3

Download Submit
C:\Windows\SysWOW64\Win01.exe
MD5
08a2b527c9754115cd96b522912470d7

SHA1
b800d4fe171c48726dee92b73e91040640d9bd7b

SHA256
6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a

SHA512
bc2ade2d8a3db0dd574c871e70f49a421517ef3857e8465e71bcc667fbd9e74b9e1c99480158f1648c79cd4f2e15eb7dcc7c8e5c84cafee46e14bab5b8485aa3

Download Submit
\Windows\SysWOW64\Win01.exe
MD5
08a2b527c9754115cd96b522912470d7

SHA1
b800d4fe171c48726dee92b73e91040640d9bd7b

SHA256
6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a

SHA512
bc2ade2d8a3db0dd574c871e70f49a421517ef3857e8465e71bcc667fbd9e74b9e1c99480158f1648c79cd4f2e15eb7dcc7c8e5c84cafee46e14bab5b8485aa3

Download Submit
\Windows\SysWOW64\Win01.exe
MD5
08a2b527c9754115cd96b522912470d7

SHA1
b800d4fe171c48726dee92b73e91040640d9bd7b

SHA256
6c9ed2415dc6402aeeae5abae80a20894840fc5598926721beaa13015859df1a

SHA512
bc2ade2d8a3db0dd574c871e70f49a421517ef3857e8465e71bcc667fbd9e74b9e1c99480158f1648c79cd4f2e15eb7dcc7c8e5c84cafee46e14bab5b8485aa3

Download Submit
memory/1436-62-0x0000000000000000-mapping.dmp

Download
memory/2020-59-0x0000000076281000-0x0000000076283000-memory.dmp

Filesize
8KB

Download